Definition: You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.
Input: Question: If four coins are tossed, the probability of getting two heads and two tails is

 Option A: 3/8

 Option B: 3/4

 Option C: 3/5

 Option D: 3/3

 Option E: 3/1

Option A